How to open .DRF file extension?

If you cannot open a new file that has been saved in the .DRF format you need to download the appropriate software. The manufacturer of .DRF files is Autodesk; .DRF files belong to the 3D Image Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .DRF files. Activities performed in the order described should solve the problems with all the files in the .DRF format.